ANALYSES OF SAMPLES COLLECTED AT J. CLARK SAYLER NATIONAL WILDLIFE REFUGEE WATER-QUALITY SITES

Table of Contents

J. Clark Sayler Pool 320 Above Upham ND

J. Clark Sayler Pool 326 Below Upham ND

J. Clark Sayler Pool 332 at Highway 14 Bridge Near Kramer ND

Deep River Above J. Clark Sayler Pool 332 Near Russell ND

J. Clark Sayler Pool 332 Near Kramer ND

J. Clark Sayler Pool 341 at Newburg Bridge Near Newburg ND

J. Clark Sayler Pool 341 Near Newburg ND

J. Clark Sayler Pool 357 at Highway 5 Bridge Near Westhope ND

J. Clark Sayler Pool 357 at Westhope Bridge Near Westhope ND

483540100384800 J. CLARK SAYLER POOL 320 ABOVE UPHAM, ND

                                 WATER-QUALITY DATA, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999

                                     BARO-   OXYGEN,             PH       PH       SPE-
                                     METRIC    DIS-             WATER    WATER    CIFIC    SPE-
                                     PRES-    SOLVED            WHOLE    WHOLE     CON-    CIFIC
                                      SURE    (PER-   OXYGEN,   FIELD     LAB     DUCT-    CON-    TEMPER-  TEMPER-
                                      (MM      CENT     DIS-   (STAND-  (STAND-   ANCE     DUCT-    ATURE    ATURE
                   DATE      TIME      OF     SATUR-   SOLVED    ARD      ARD      LAB     ANCE      AIR     WATER
                                      HG)     ATION)   (MG/L)   UNITS)   UNITS)  (US/CM)  (US/CM)  (DEG C)  (DEG C)
                                    (00025)  (00301)  (00300)  (00400)  (00403)  (90095)  (00095)  (00020)  (00010)

               MAR
                 31...       1445     713       59      7.9      8.3       --      452      406      2.0       .6
               APR
                 12...       1400     720       69      7.4      7.1      7.2      547      533      9.2      9.8
               MAY
                 03...       1430     700       45      4.2      7.5       --      823      811     18.0     15.4
                 25...       1400     720       49      4.4      7.9      7.7      939      932     16.5     17.5
               JUN
                 07...       1430     720       32      2.7      7.4      7.4      864      855     24.0     20.4
               JUL
                 13...       1330     717       71      5.5      7.9      7.9      989      999     27.0     25.0
               AUG
                 03...       1330      --       --     11.7      7.9      7.8      982     1020     21.8     23.1
                 24...       1230     718      219     17.8      8.0      8.3      928      925     23.1     22.5
               SEP
                 07...       1545     713       --       --      8.2      8.5      975      969     20.0     19.4
                 28...       1315     726       99     10.1      7.9       --     1010     1009      9.7     12.3


                                                                                            ANC
                            HARD-             MAGNE-   POTAS-   SODIUM                    UNFLTRD   CHLO-
                            NESS    CALCIUM    SIUM,    SIUM,     AD-            SODIUM,  TIT 4.5   RIDE,   SULFATE
                            TOTAL    DIS-      DIS-     DIS-    SORP-             DIS-      LAB     DIS-     DIS-
                            (MG/L    SOLVED   SOLVED   SOLVED    TION            SOLVED    (MG/L    SOLVED   SOLVED
                   DATE      AS      (MG/L    (MG/L    (MG/L    RATIO    SODIUM   (MG/L     AS      (MG/L    (MG/L
                            CACO3)   AS CA)   AS MG)   AS K)            PERCENT   AS NA)   CACO3)   AS CL)  AS SO4)
                           (00900)  (00915)  (00925)  (00935)  (00931)  (00932)  (00930)  (90410)  (00940)  (00945)

               MAR
                 31...       130      27       15       10        1       34        33      130      11        84
               APR
                 12...       160      32       19       13        2       37        48      159      11       120
               MAY
                 03...       240      46       31       12        2       41        81      263      20       180
                 25...       290      49       40       13        2       41        96      291      16       220
               JUN
                 07...       250      43       36       12        2       39        79      293      16       180
               JUL
                 13...       320      55       44       13        3       42       111      368      20       180
               AUG
                 03...       310      54       42       12        3       42       105      333      18       200
                 24...       270      50       35       12        3       42        97      279      20       200
               SEP
                 07...       290      56       38       14        3       44       113      303      25       200
                 28...       310      60       39       13        3       43       114      296      31       220


                            NITRO-                                                        SOLIDS,   COLI-    STREP-
                           GEN,AM-   NITRO-   NITRO-   NITRO-            PHOS-            SUM OF    FORM,   TOCOCCI
                           MONIA +    GEN,     GEN,     GEN,    NITRO-  PHORUS    PHOS-   CONSTI-   FECAL,   FECAL,
                           ORGANIC  AMMONIA  NO2+NO3  ORGANIC    GEN,     DIS-   PHORUS   TUENTS,   0.7     KF AGAR
                            TOTAL    TOTAL    TOTAL    TOTAL    TOTAL    SOLVED   TOTAL     DIS-    UM-MF   (COLS.
                   DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    SOLVED  (COLS./    PER
                            AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)    (MG/L)  100 ML)  100 ML)
                           (00625)  (00610)  (00630)  (00605)  (00600)  (00666)  (00665)  (70301)  (31625)  (31673)

               MAR
                 31...       1.2      .248     .430      .92     1.6     .214     .193      257       --       --
               APR
                 12...       1.1     <.010     .050      --      1.1     .132     .191      334       <1      30
               MAY
                 03...       1.0     <.010    <.020      --       --     .112     .155      525      K78      K6.0
                 25...       1.2     <.010    <.020      --       --     .167     .186      608       22     K19
               JUN
                 07...       1.4     <.010    <.020      --       --     .262     .267      538       27      63
               JUL
                 13...       1.6      .029     .040     1.6      1.7     .323     .366      637       41      21
               AUG
                 03...       1.5     <.01     <.020      --       --     .291     .296      628       33     K14
                 24...        --       --       --       --       --     .221     .225      583       28      K7
               SEP
                 07...       1.0      .064     .140      .96     1.2     .194     .246      622      112    K160
                 28...        .94     .022     .060      .92     1.0     .159     .217      650      200     150

                           CHLOR-A  CHLOR-B
                            PHYTO-   PHYTO-  ALUMI-                               BERYL-                     CHRO-
                            PLANK-   PLANK-    NUM,    ANTI-            BARIUM,    LIUM   BORON,   CADMIUM   MIUM,
                             TON      TON     TOTAL    MONY,   ARSENIC   TOTAL    TOTAL    TOTAL    TOTAL    TOTAL
                           CHROMO   CHROMO   RECOVER   TOTAL    TOTAL   RECOVER  RECOVER  RECOVER  RECOVER  RECOVER
                   DATE    FLUOROM  FLUOROM   -ABLE    (UG/L    (UG/L    -ABLE    -ABLE    -ABLE    -ABLE    -ABLE
                            (UG/L)   (UG/L)   (UG/L)   AS SB)   AS AS)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                           (70953)  (70954)  (01104)  (01097)  (01002)  (01009)  (00998)  (00999)  (01113)  (01118)

               MAR
                 31...       <3.0     <1.0    1300      <1        2        69     <1.0       73       1        8
               APR
                 12...        7.0      1.0     310      <1        2        60     <1.0       94      <1       <1
               MAY
                 03...       <3.0     <1.0     110      <1        3        84     <1.0      190      <1       <1
                 25...       <3.0      --       67      <1        3        84     <1.0      200      <1       <1
               JUN
                 07...       <3.0     <1.0      56      <1        4        75     <1.0      200      <1       <1
               JUL
                 13...        9.0     <1.0     280      <1        5       120     <1.0      300      <1       <1
               AUG
                 03...       <3.0     <1.0     110      <2        5        97     <1.0      200      <1       <1
                 24...      <30      <10       360      <1        6       120     <1.0      300      <1       <1
               SEP
                 07...       21        6.0     710      <1        8       120     <1.0      300      <1        1
                 28...       17       <1.0     860      <1        6       120     <1.0      300      <1        1


                                                                                               THAL-
                                         IRON,            MANGAN-                              LIUM,
                               COPPER,   TOTAL    LEAD,     ESE    NICKEL,   SELE-   SILVER,   TOTAL    ZINC,
                                TOTAL    RECOV-   TOTAL    TOTAL    TOTAL    NIUM,    TOTAL    RECOV-   TOTAL
                               RECOVER   ERABLE  RECOVER  RECOVER  RECOVER   TOTAL   RECOVER   ERABLE  RECOVER
                       DATE     -ABLE    (UG/L    -ABLE   - ABLE    -ABLE    (UG/L    -ABLE    (UG/L    -ABLE
                                (UG/L)   AS FE)   (UG/L)   (UG/L)   (UG/L)   AS SE)   (UG/L)   AS TL)   (UG/L)
                               (01119)  (01045)  (01114)  (01123)  (01074)  (01147)  (01079)  (01128)  (01094)

                   MAR
                     31...        4      1760       1       170       5       <1       <1      <1.0      30
                   APR
                     12...        3       519      <1        10       3        1       <1      <1.0      14
                   MAY
                     03...        2       200      <1         9       3        2       <1      <1.0      14
                     25...        2        60      <1         2       4       <1       <1      <1.0       9
                   JUN
                     07...        2       120      <1        79       3        1       <1      <1.0       8
                   JUL
                     13...        2       454      <1       313       5       <1       <1      <1.0      10
                   AUG
                     03...        1       191      <1       121       4       <1       <1      <1.0      10
                     24...        3       560      <1       178       5        2       <1      <1.0      17
                   SEP
                     07...        3      1070      <1       211       6        2       <1      <1.0      17
                     28...        3      1300      <1       291       6       <1       <1      <1.0      13
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483754100425700 J. CLARK SAYLER POOL 326 BELOW UPHAM, ND

                                 WATER-QUALITY DATA, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999

                                     BARO-   OXYGEN,             PH       PH       SPE-
                                     METRIC    DIS-             WATER    WATER    CIFIC    SPE-
                                     PRES-    SOLVED            WHOLE    WHOLE     CON-    CIFIC
                                      SURE    (PER-   OXYGEN,   FIELD     LAB     DUCT-    CON-    TEMPER-  TEMPER-
                                      (MM      CENT     DIS-   (STAND-  (STAND-   ANCE     DUCT-    ATURE    ATURE
                   DATE      TIME      OF     SATUR-   SOLVED    ARD      ARD      LAB     ANCE      AIR     WATER
                                      HG)     ATION)   (MG/L)   UNITS)   UNITS)  (US/CM)  (US/CM)  (DEG C)  (DEG C)
                                    (00025)  (00301)  (00300)  (00400)  (00403)  (90095)  (00095)  (00020)  (00010)

               APR
                 06...       1305     710      60       8.1      7.1      6.9      569      602      4.0       .4
               MAY
                 04...       0900     700      73       6.8      7.9       --      782      722     14.2     14.8
               JUL
                 14...       0830     717      40       3.2      7.6       --      989      997     18.0     23.1
               AUG
                 04...       0915     720      87       7.3      7.6      7.8      991      976     18.2     21.1
                 25...       0855     713      75       6.2      7.8      8.1      955      943     19.8     21.1
               SEP
                 08...       1100     716       --       --      7.8       --      996      971     11.0     15.1
                 28...       1645     727      94       9.7      7.8       --     1020     1007      9.4     11.8


                                                                                            ANC
                            HARD-             MAGNE-   POTAS-   SODIUM                    UNFLTRD   CHLO-
                            NESS    CALCIUM    SIUM,    SIUM,     AD-            SODIUM,  TIT 4.5   RIDE,   SULFATE
                            TOTAL    DIS-      DIS-     DIS-    SORP-             DIS-      LAB     DIS-     DIS-
                            (MG/L    SOLVED   SOLVED   SOLVED    TION            SOLVED    (MG/L    SOLVED   SOLVED
                   DATE      AS      (MG/L    (MG/L    (MG/L    RATIO    SODIUM   (MG/L     AS      (MG/L    (MG/L
                            CACO3)   AS CA)   AS MG)   AS K)            PERCENT   AS NA)   CACO3)   AS CL)  AS SO4)
                           (00900)  (00915)  (00925)  (00935)  (00931)  (00932)  (00930)  (90410)  (00940)  (00945)

               APR
                 06...       180      35       21       11        2       37        51      189      14       100
               MAY
                 04...       240      47       30       12        2       38        73      251      19       170
               JUL
                 14...       330      56       45       11        3       42       112      364      17       180
               AUG
                 04...       310      55       42       12        3       42       108      332      19       200
                 25...       270      48       36       12        3       43        97      278      21       200
               SEP
                 08...       300      55       38       14        3       44       112      296      25       200
                 28...       300      56       38       13        3       44       112      294      30       210


                            NITRO-                                                        SOLIDS,   COLI-    STREP-
                           GEN,AM-   NITRO-   NITRO-   NITRO-            PHOS-            SUM OF    FORM,   TOCOCCI
                           MONIA +    GEN,     GEN,     GEN,    NITRO-  PHORUS    PHOS-   CONSTI-   FECAL,   FECAL,
                           ORGANIC  AMMONIA  NO2+NO3  ORGANIC    GEN,     DIS-   PHORUS   TUENTS,   0.7     KF AGAR
                            TOTAL    TOTAL    TOTAL    TOTAL    TOTAL    SOLVED   TOTAL     DIS-    UM-MF   (COLS.
                   DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    SOLVED  (COLS./    PER
                            AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)    (MG/L)  100 ML)  100 ML)
                           (00625)  (00610)  (00630)  (00605)  (00600)  (00666)  (00665)  (70301)  (31625)  (31673)

               APR
                 06...       .98      .187     .330      .79     1.3     .233     .229      348      K8       K65
               MAY
                 04...      1.1       .052     .040     1.1      1.2     .095     .156      498      32       K14
               JUL
                 14...      1.7       .010     .020     1.6      1.7     .339     .359      637      75        45
               AUG
                 04...      1.5      <.010    <.020      --       --     .279     .301      634      38        21
                 25...      3.0      <.010     .020      --      3.0     .236     .271      577      25       K13
               SEP
                 08...      1.1       .060     .120     1.1      1.2     .179     .227      616      61        75
                 28...      1.0       .028     .060      .98     1.1     .165     .183      637      66        31


                           CHLOR-A  CHLOR-B
                            PHYTO-   PHYTO-  ALUMI-                               BERYL-                     CHRO-
                            PLANK-   PLANK-    NUM,    ANTI-            BARIUM,    LIUM   BORON,   CADMIUM   MIUM,
                             TON      TON     TOTAL    MONY,   ARSENIC   TOTAL    TOTAL    TOTAL    TOTAL    TOTAL
                           CHROMO   CHROMO   RECOVER   TOTAL    TOTAL   RECOVER  RECOVER  RECOVER  RECOVER  RECOVER
                   DATE    FLUOROM  FLUOROM   -ABLE    (UG/L    (UG/L    -ABLE    -ABLE    -ABLE    -ABLE    -ABLE
                            (UG/L)   (UG/L)   (UG/L)   AS SB)   AS AS)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                           (70953)  (70954)  (01104)  (01097)  (01002)  (01009)  (00998)  (00999)  (01113)  (01118)

               APR
                 06...        4.0      1.0     390      <1       <1        68     <1.0      120      <1       <1
               MAY
                 04...        3.0     <1.0     160      <1        2        88     <1.0      180      <1       <1
               JUL
                 14...       <3.0     <1.0     140      <1        4        97     <1.0      200      <1       <1
               AUG
                 04...       <3.0     <1.0     100      <2        5       110     <1.0      300      <1       <1
                 25...      <30      <10        97      <1        6       100     <1.0      300      <1       <1
               SEP
                 08...       12       <3.0     260      <1        7       120     <1.0      300      <1       <1
                 28...       14       <1.0     400      <1        5       120     <1.0      300      <1       <1

                                                                                               THAL-
                                         IRON,            MANGAN-                              LIUM,
                               COPPER,   TOTAL    LEAD,     ESE    NICKEL,   SELE-   SILVER,   TOTAL    ZINC,
                                TOTAL    RECOV-   TOTAL    TOTAL    TOTAL    NIUM,    TOTAL    RECOV-   TOTAL
                               RECOVER   ERABLE  RECOVER  RECOVER  RECOVER   TOTAL   RECOVER   ERABLE  RECOVER
                       DATE     -ABLE    (UG/L    -ABLE   - ABLE    -ABLE    (UG/L    -ABLE    (UG/L    -ABLE
                                (UG/L)   AS FE)   (UG/L)   (UG/L)   (UG/L)   AS SE)   (UG/L)   AS TL)   (UG/L)
                               (01119)  (01045)  (01114)  (01123)  (01074)  (01147)  (01079)  (01128)  (01094)

                   APR
                     06...        2       649      <1       254       3       <1       <1      <1.0      15
                   MAY
                     04...        2       259      <1        43       3       <1       <1      <1.0      12
                   JUL
                     14...        1       179      <1       142       4       <1       <1      <1.0       7
                   AUG
                     04...        1       216      <1       129       4       <1       <1      <1.0      11
                     25...        1       160      <1       141       4        1       <1      <1.0      10
                   SEP
                     08...        2       399      <1       149       5        1       <1      <1.0      20
                     28...        2       655      <1       203       5       <1       <1      <1.0      14
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483810100425900 J. CLARK SAYLER POOL 332 AT HIGHWAY 14 BRIDGE NEAR KRAMER, ND

                                 WATER-QUALITY DATA, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999

                                     BARO-   OXYGEN,             PH       PH       SPE-
                                     METRIC    DIS-             WATER    WATER    CIFIC    SPE-
                                     PRES-    SOLVED            WHOLE    WHOLE     CON-    CIFIC
                                      SURE    (PER-   OXYGEN,   FIELD     LAB     DUCT-    CON-    TEMPER-  TEMPER-
                                      (MM      CENT     DIS-   (STAND-  (STAND-   ANCE     DUCT-    ATURE    ATURE
                   DATE      TIME      OF     SATUR-   SOLVED    ARD      ARD      LAB     ANCE      AIR     WATER
                                      HG)     ATION)   (MG/L)   UNITS)   UNITS)  (US/CM)  (US/CM)  (DEG C)  (DEG C)
                                    (00025)  (00301)  (00300)  (00400)  (00403)  (90095)  (00095)  (00020)  (00010)

               APR
                 06...       1230     710      44       5.9      6.8      6.9      517      520      4.0       .3
                 13...       0900     720       --       --      6.7      7.0      476      471      6.0      2.6
               MAY
                 04...       0930     700      62       5.7      7.7       --      828      813     14.2     15.1
                 26...       0830     720      56       5.2      8.3       --      865      848     11.0     16.7
               JUN
                 08...       0830     720      35       2.9      7.6      7.6      893      873     16.0     20.0
               JUL
                 14...       0900     717      37       3.0      7.4       --      983      994     18.0     23.1
               AUG
                 04...       0930     720      82       6.9      7.8       --     1100      981     19.4     21.2
                 25...       0840     713      67       5.6      7.7       --      961      947     18.6     21.2
               SEP
                 08...       1045     716       --       --      7.7       --      973      970     11.0     15.2
                 28...       1700     727      92       9.5      7.7       --     1020     1011      9.2     11.9


                                                                                            ANC
                            HARD-             MAGNE-   POTAS-   SODIUM                    UNFLTRD   CHLO-
                            NESS    CALCIUM    SIUM,    SIUM,     AD-            SODIUM,  TIT 4.5   RIDE,   SULFATE
                            TOTAL    DIS-      DIS-     DIS-    SORP-             DIS-      LAB     DIS-     DIS-
                            (MG/L    SOLVED   SOLVED   SOLVED    TION            SOLVED    (MG/L    SOLVED   SOLVED
                   DATE      AS      (MG/L    (MG/L    (MG/L    RATIO    SODIUM   (MG/L     AS      (MG/L    (MG/L
                            CACO3)   AS CA)   AS MG)   AS K)            PERCENT   AS NA)   CACO3)   AS CL)  AS SO4)
                           (00900)  (00915)  (00925)  (00935)  (00931)  (00932)  (00930)  (90410)  (00940)  (00945)

               APR
                 06...       160      32       18       11        1       36        43      165      12        92
                 13...       140      29       17       10        1       36        41      147      10        91
               MAY
                 04...       250      48       31       12        2       40        80      259      20       180
                 26...       260      47       34       12        2       41        86      269      17       190
               JUN
                 08...       260      46       35       12        2       40        84      283      16       190
               JUL
                 14...       320      54       44       12        3       42       110      367      18       170
               AUG
                 04...       430      64       67       16        2       29        84      379      34       210
                 25...       280      50       37       12        3       43       102      279      21       200
               SEP
                 08...       290      54       38       14        3       44       111      302      25       200
                 28...       300      57       38       13        3       44       113      301      30       210


                            NITRO-                                                        SOLIDS,   COLI-    STREP-
                           GEN,AM-   NITRO-   NITRO-   NITRO-            PHOS-            SUM OF    FORM,   TOCOCCI
                           MONIA +    GEN,     GEN,     GEN,    NITRO-  PHORUS    PHOS-   CONSTI-   FECAL,   FECAL,
                           ORGANIC  AMMONIA  NO2+NO3  ORGANIC    GEN,     DIS-   PHORUS   TUENTS,   0.7     KF AGAR
                            TOTAL    TOTAL    TOTAL    TOTAL    TOTAL    SOLVED   TOTAL     DIS-    UM-MF   (COLS.
                   DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    SOLVED  (COLS./    PER
                            AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)    (MG/L)  100 ML)  100 ML)
                           (00625)  (00610)  (00630)  (00605)  (00600)  (00666)  (00665)  (70301)  (31625)  (31673)

               APR
                 06...       .85      .115     .350      .74     1.2     .166     .179      307       K5      K20
                 13...       .95     <.010     .050      --      1.0     .076     .155      287       K5      K10
               MAY
                 04...      1.1       .015     .020     1.1      1.1     .101     .152      526      K96       38
                 26...      1.0      <.010    <.020      --       --     .155     .140      549      K12       52
               JUN
                 08...      1.3      <.010    <.020      --       --     .263     .271      551      K18      K19
               JUL
                 14...      1.6      <.010    <.020      --       --     .372     .373      633       49       63
               AUG
                 04...      1.9       .027    <.020     1.9       --     .239     .251      700       33      K14
                 25...      1.3      <.010     .050      --      1.4     .273     .268      589       34       20
               SEP
                 08...      1.2       .040     .100     1.2      1.3     .176     .228      619      K71       77
                 28...      1.0       .016     .060     1.0      1.1     .118     .189      645       58       44

                           CHLOR-A  CHLOR-B
                            PHYTO-   PHYTO-  ALUMI-                               BERYL-                     CHRO-
                            PLANK-   PLANK-    NUM,    ANTI-            BARIUM,    LIUM   BORON,   CADMIUM   MIUM,
                             TON      TON     TOTAL    MONY,   ARSENIC   TOTAL    TOTAL    TOTAL    TOTAL    TOTAL
                           CHROMO   CHROMO   RECOVER   TOTAL    TOTAL   RECOVER  RECOVER  RECOVER  RECOVER  RECOVER
                   DATE    FLUOROM  FLUOROM   -ABLE    (UG/L    (UG/L    -ABLE    -ABLE    -ABLE    -ABLE    -ABLE
                            (UG/L)   (UG/L)   (UG/L)   AS SB)   AS AS)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                           (70953)  (70954)  (01104)  (01097)  (01002)  (01009)  (00998)  (00999)  (01113)  (01118)

               APR
                 06...       <3.0     <1.0     500      <1       <1        64     <1.0      110      <1       <1
                 13...       11        2.0     270      <1        2        51     <1.0       88      <1       <1
               MAY
                 04...       <3.0     <1.0     190      <1        2        90     <1.0      190      <1       <1
                 26...       <3.0      --      <50      <1        3        86     <1.0      200      <1       <1
               JUN
                 08...       <3.0     <1.0      70      <1        4        84     <1.0      200      <1       <1
               JUL
                 14...       <3.0     <1.0     110      <1        5        95     <1.0      300      <1       <1
               AUG
                 04...       <3.0     <1.0     100      <1        4        97     <1.0      100      <1       <1
                 25...      <30      <10       110      <1        6       110     <1.0      300      <1       <1
               SEP
                 08...       11       <3.0     250      <1        6       110     <1.0      300      <1       <1
                 28...       13       <1.0     430      <1        6       120     <1.0      300      <1       <1


                                                                                               THAL-
                                         IRON,            MANGAN-                              LIUM,
                               COPPER,   TOTAL    LEAD,     ESE    NICKEL,   SELE-   SILVER,   TOTAL    ZINC,
                                TOTAL    RECOV-   TOTAL    TOTAL    TOTAL    NIUM,    TOTAL    RECOV-   TOTAL
                               RECOVER   ERABLE  RECOVER  RECOVER  RECOVER   TOTAL   RECOVER   ERABLE  RECOVER
                       DATE     -ABLE    (UG/L    -ABLE   - ABLE    -ABLE    (UG/L    -ABLE    (UG/L    -ABLE
                                (UG/L)   AS FE)   (UG/L)   (UG/L)   (UG/L)   AS SE)   (UG/L)   AS TL)   (UG/L)
                               (01119)  (01045)  (01114)  (01123)  (01074)  (01147)  (01079)  (01128)  (01094)

                   APR
                     06...        3       788      <1       164       4       <1       <1      <1.0      16
                     13...        2       449      <1        88       3        1       <1      <1.0      15
                   MAY
                     04...        3       303      <1        34       3       <1       <1      <1.0      14
                     26...        2        45      <1        14       4       <1       <1      <1.0      12
                   JUN
                     08...        2       108      <1       123       4        2       <1      <1.0      12
                   JUL
                     14...        2       150      <1       210       4        1       <1      <1.0       8
                   AUG
                     04...       <1       148      <1        91       3       <1       <1      <1.0      10
                     25...        2       172      <1       143       4        1       <1      <1.0      11
                   SEP
                     08...        2       430      <1       144       5        1       <1      <1.0      22
                     28...        3       863      <1       206       6       <1       <1      <1.0      15
Go to Table of Contents

483819100475100 DEEP RIVER ABOVE J. CLARK SAYLER POOL 332 NEAR RUSSELL, ND

                                 WATER-QUALITY DATA, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999

                                     BARO-   OXYGEN,             PH       PH       SPE-
                                     METRIC    DIS-             WATER    WATER    CIFIC    SPE-
                                     PRES-    SOLVED            WHOLE    WHOLE     CON-    CIFIC
                                      SURE    (PER-   OXYGEN,   FIELD     LAB     DUCT-    CON-    TEMPER-  TEMPER-
                                      (MM      CENT     DIS-   (STAND-  (STAND-   ANCE     DUCT-    ATURE    ATURE
                   DATE      TIME      OF     SATUR-   SOLVED    ARD      ARD      LAB     ANCE      AIR     WATER
                                      HG)     ATION)   (MG/L)   UNITS)   UNITS)  (US/CM)  (US/CM)  (DEG C)  (DEG C)
                                    (00025)  (00301)  (00300)  (00400)  (00403)  (90095)  (00095)  (00020)  (00010)

               APR
                 06...       1410     720       79     10.7      7.7       --      371      365      6.0       .5
                 13...       0830     720       86      9.2      7.3      7.3      364      360      9.0      9.2
               MAY
                 04...       1045     700       87      8.1      7.9      7.7      754      738     13.0     15.2
                 26...       1030     720       66      6.1      8.2       --      900      895     19.0     16.8
               JUN
                 08...       0915     720       55      4.7      7.8      7.7      943      930     16.0     20.2
               JUL
                 14...       1030     718       79      6.2      7.7       --     1130     1135     25.0     24.0
               AUG
                 04...       1045     720      128     10.6      7.6      7.8      987     1100     20.0     21.8
                 25...       0945     713      164     13.5      8.3      8.5     1130     1121       --     21.3
               SEP
                 08...       1220     716       --       --      8.2      8.5     1150     1135     13.0     15.6
                 29...       0900     715       99     10.4      8.5      8.6     1150     1131      4.7     10.0


                                                                                            ANC
                            HARD-             MAGNE-   POTAS-   SODIUM                    UNFLTRD   CHLO-
                            NESS    CALCIUM    SIUM,    SIUM,     AD-            SODIUM,  TIT 4.5   RIDE,   SULFATE
                            TOTAL    DIS-      DIS-     DIS-    SORP-             DIS-      LAB     DIS-     DIS-
                            (MG/L    SOLVED   SOLVED   SOLVED    TION            SOLVED    (MG/L    SOLVED   SOLVED
                   DATE      AS      (MG/L    (MG/L    (MG/L    RATIO    SODIUM   (MG/L     AS      (MG/L    (MG/L
                            CACO3)   AS CA)   AS MG)   AS K)            PERCENT   AS NA)   CACO3)   AS CL)  AS SO4)
                           (00900)  (00915)  (00925)  (00935)  (00931)  (00932)  (00930)  (90410)  (00940)  (00945)

               APR
                 06...       130      25       17       13        .7      21        18      119     12         56
                 13...       130      28       16       14        .5      17        14      124      9.9       49
               MAY
                 04...       260      46       36       16       1        28        50      237     27        150
                 26...       340      56       48       16       1        25        56      289     33        180
               JUN
                 08...       340      53       49       16       1        27        62      284     29        200
               JUL
                 14...       440      62       70       15       2        30        92      378     29        240
               AUG
                 04...       310      54       43       12       3        41       104      337     19        190
                 25...       430      62       67       17       2        30        88      363     44        200
               SEP
                 08...       460      65       72       19       2        31        98      374     44        210
                 29...       450      64       70       19       2        31        96      381     44        220


                            NITRO-                                                        SOLIDS,   COLI-    STREP-
                           GEN,AM-   NITRO-   NITRO-   NITRO-            PHOS-            SUM OF    FORM,   TOCOCCI
                           MONIA +    GEN,     GEN,     GEN,    NITRO-  PHORUS    PHOS-   CONSTI-   FECAL,   FECAL,
                           ORGANIC  AMMONIA  NO2+NO3  ORGANIC    GEN,     DIS-   PHORUS   TUENTS,   0.7     KF AGAR
                            TOTAL    TOTAL    TOTAL    TOTAL    TOTAL    SOLVED   TOTAL     DIS-    UM-MF   (COLS.
                   DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    SOLVED  (COLS./    PER
                            AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)    (MG/L)  100 ML)  100 ML)
                           (00625)  (00610)  (00630)  (00605)  (00600)  (00666)  (00665)  (70301)  (31625)  (31673)

               APR
                 06...      1.0       .238     .580      .77     1.6     .231     .222      210      K15      260
                 13...       .99     <.010     .310      --      1.3     .180     .222      205       K6      120
               MAY
                 04...      1.1      <.010    <.020      --       --     .193     .247      468       K4       51
                 26...      1.3      <.010    <.020      --       --     .129     .154      564      K12      K16
               JUN
                 08...      1.5       .052     .170     1.4      1.7     .172     .204      585      K85     K380
               JUL
                 14...      1.7      <.010    <.020      --       --     .194     .210      733       K5       63
               AUG
                 04...      1.5      <.010    <.020      --       --     .274     .290      629      K16      K13
                 25...      1.8      <.010    <.020      --       --     .229     .247      697       12        8
               SEP
                 08...      1.6       .055     .040     1.6      1.7     .209     .230      729      K17      K10
                 29...      1.5      <.010    <.020      --       --     .130     .153      740       25       29

                           CHLOR-A  CHLOR-B
                            PHYTO-   PHYTO-  ALUMI-                               BERYL-                     CHRO-
                            PLANK-   PLANK-    NUM,    ANTI-            BARIUM,    LIUM   BORON,   CADMIUM   MIUM,
                             TON      TON     TOTAL    MONY,   ARSENIC   TOTAL    TOTAL    TOTAL    TOTAL    TOTAL
                           CHROMO   CHROMO   RECOVER   TOTAL    TOTAL   RECOVER  RECOVER  RECOVER  RECOVER  RECOVER
                   DATE    FLUOROM  FLUOROM   -ABLE    (UG/L    (UG/L    -ABLE    -ABLE    -ABLE    -ABLE    -ABLE
                            (UG/L)   (UG/L)   (UG/L)   AS SB)   AS AS)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                           (70953)  (70954)  (01104)  (01097)  (01002)  (01009)  (00998)  (00999)  (01113)  (01118)

               APR
                 06...       <3.0     <1.0     770      <1       <1        57     <1.0       59      <1        1
                 13...        6.0      3.0     260      <1        2        54     <1.0      <50      <1       <1
               MAY
                 04...       <3.0     <1.0     110      <1        3        92     <1.0       84      <1       <1
                 26...       <3.0      --       81      <1        3        99     <1.0      100      <1       <1
               JUN
                 08...        5.0     <1.0     440      <1        3       100     <1.0      100      <1       <1
               JUL
                 14...       <3.0     <1.0      82      <1        4       100     <1.0      100      <1       <1
               AUG
                 04...       <3.0     <1.0     130      <1        5       100     <1.0      200      <1       <1
                 25...      <30      <10       120      <1        5       110     <1.0      100      <1       <1
               SEP
                 08...       <7.5     <2.5     310      <1        5       120     <1.0      200      <1       <1
                 29...       13       <1.0     360      <1        4       120     <1.0      100      <1       <1


                                                                                               THAL-
                                         IRON,            MANGAN-                              LIUM,
                               COPPER,   TOTAL    LEAD,     ESE    NICKEL,   SELE-   SILVER,   TOTAL    ZINC,
                                TOTAL    RECOV-   TOTAL    TOTAL    TOTAL    NIUM,    TOTAL    RECOV-   TOTAL
                               RECOVER   ERABLE  RECOVER  RECOVER  RECOVER   TOTAL   RECOVER   ERABLE  RECOVER
                       DATE     -ABLE    (UG/L    -ABLE   - ABLE    -ABLE    (UG/L    -ABLE    (UG/L    -ABLE
                                (UG/L)   AS FE)   (UG/L)   (UG/L)   (UG/L)   AS SE)   (UG/L)   AS TL)   (UG/L)
                               (01119)  (01045)  (01114)  (01123)  (01074)  (01147)  (01079)  (01128)  (01094)

                   APR
                     06...        3      1120      <1        52       4       <1       <1      <1.0      18
                     13...        2       442      <1        13       3       <1       <1      <1.0      14
                   MAY
                     04...        1       175      <1        37       3       <1       <1      <1.0       6
                     26...        2        56      <1        29       5       <1       <1      <1.0       9
                   JUN
                     08...        1       471      <1       110       3       <1       <1      <1.0      13
                   JUL
                     14...        2        90      <1        96       3        1       <1      <1.0       5
                   AUG
                     04...       <1       191      <1       140       3       <1       <1      <1.0      10
                     25...        1       168      <1        61       3        1       <1      <1.0      10
                   SEP
                     08...        2       439      <1        65       4        2       <1      <1.0      15
                     29...        2       458      <1        55       5       <1       <1      <1.0      14
Go to Table of Contents

484019100471200 J. CLARK SAYLER POOL 332 NEAR KRAMER, ND

                                 WATER-QUALITY DATA, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999

                                     BARO-   OXYGEN,             PH       PH       SPE-
                                     METRIC    DIS-             WATER    WATER    CIFIC    SPE-
                                     PRES-    SOLVED            WHOLE    WHOLE     CON-    CIFIC
                                      SURE    (PER-   OXYGEN,   FIELD     LAB     DUCT-    CON-    TEMPER-  TEMPER-
                                      (MM      CENT     DIS-   (STAND-  (STAND-   ANCE     DUCT-    ATURE    ATURE
                   DATE      TIME      OF     SATUR-   SOLVED    ARD      ARD      LAB     ANCE      AIR     WATER
                                      HG)     ATION)   (MG/L)   UNITS)   UNITS)  (US/CM)  (US/CM)  (DEG C)  (DEG C)
                                    (00025)  (00301)  (00300)  (00400)  (00403)  (90095)  (00095)  (00020)  (00010)

               APR
                 06...       1445     720       66      9.0      7.6       --      478      316      4.0       .2
                 13...       0900     720       77      9.0      7.1      7.1      411      402      9.0      5.9
               MAY
                 04...       1115     700       59      5.5      7.5      7.4      804      801     13.0     15.2
                 26...       1100     720       73      6.6      8.2      7.9      888      882     19.0     17.3
               JUN
                 08...       0945     720       50      4.2      7.6      7.6      788      795     16.5     20.3
               JUL
                 14...       1115     718       52      4.1      7.6      7.9     1010     1027     25.0     23.8
               AUG
                 04...       1105     720       86      7.2      7.9      7.9      990      979     22.0     21.7
                 25...       1010     713      102      8.4      7.9      8.2     1340      983     19.5     21.6
               SEP
                 08...       1240     720      118     11.0      7.9       --     1010      982     13.0     15.5
                 29...       0930     715       97     10.2      7.9       --     1030     1022      5.0     10.3


                                                                                            ANC
                            HARD-             MAGNE-   POTAS-   SODIUM                    UNFLTRD   CHLO-
                            NESS    CALCIUM    SIUM,    SIUM,     AD-            SODIUM,  TIT 4.5   RIDE,   SULFATE
                            TOTAL    DIS-      DIS-     DIS-    SORP-             DIS-      LAB     DIS-     DIS-
                            (MG/L    SOLVED   SOLVED   SOLVED    TION            SOLVED    (MG/L    SOLVED   SOLVED
                   DATE      AS      (MG/L    (MG/L    (MG/L    RATIO    SODIUM   (MG/L     AS      (MG/L    (MG/L
                            CACO3)   AS CA)   AS MG)   AS K)            PERCENT   AS NA)   CACO3)   AS CL)  AS SO4)
                           (00900)  (00915)  (00925)  (00935)  (00931)  (00932)  (00930)  (90410)  (00940)  (00945)

               APR
                 06...       150      30       18       12        1       30        33      152      13        77
                 13...       140      28       16       12        1       29        28      133      10        68
               MAY
                 04...       250      48       33       14        2       37        75      256      23       180
                 26...       320      55       45       15        2       29        62      286      32       180
               JUN
                 08...       270      47       37       14        2       30        56      255      21       170
               JUL
                 14...       340      56       48       12        3       40       108      377      20       190
               AUG
                 04...       310      53       43       12        3       41       102      337      19       190
                 25...       430      72       61       17        3       39       130      304      19       400
               SEP
                 08...       300      53       40       14        3       43       108      304      26       200
                 29...       310      58       41       13        3       43       115      310      30       210


                            NITRO-                                                        SOLIDS,   COLI-    STREP-
                           GEN,AM-   NITRO-   NITRO-   NITRO-            PHOS-            SUM OF    FORM,   TOCOCCI
                           MONIA +    GEN,     GEN,     GEN,    NITRO-  PHORUS    PHOS-   CONSTI-   FECAL,   FECAL,
                           ORGANIC  AMMONIA  NO2+NO3  ORGANIC    GEN,     DIS-   PHORUS   TUENTS,   0.7     KF AGAR
                            TOTAL    TOTAL    TOTAL    TOTAL    TOTAL    SOLVED   TOTAL     DIS-    UM-MF   (COLS.
                   DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    SOLVED  (COLS./    PER
                            AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)    (MG/L)  100 ML)  100 ML)
                           (00625)  (00610)  (00630)  (00605)  (00600)  (00666)  (00665)  (70301)  (31625)  (31673)

               APR
                 06...       .98      .220     .420      .76     1.4     .183     .207      275       <1     K380
                 13...       .97      .010     .210      .96     1.2     .142     .191      241       K3       73
               MAY
                 04...      1.1       .014    <.020     1.1       --     .134     .181      521       K8      K13
                 26...      1.2      <.010    <.020      --       --     .152     .206      559      K18       64
               JUN
                 08...      1.4       .070     .050     1.3      1.5     .228     .260      499     K180     K310
               JUL
                 14...      1.6      <.010    <.020      --       --     .369     .379      657       25       33
               AUG
                 04...      1.6      <.010    <.020      --       --     .277     .295      624       40      K14
                 25...      1.9       .036     .040     1.9      2.0     .448     .489      885       24       42
               SEP
                 08...      1.2       .052     .070     1.1      1.2     .171     .210      621       52       58
                 29...      1.0       .010     .040     1.0      1.1     .118     .165      655       33       46

                           CHLOR-A  CHLOR-B
                            PHYTO-   PHYTO-  ALUMI-                               BERYL-                     CHRO-
                            PLANK-   PLANK-    NUM,    ANTI-            BARIUM,    LIUM   BORON,   CADMIUM   MIUM,
                             TON      TON     TOTAL    MONY,   ARSENIC   TOTAL    TOTAL    TOTAL    TOTAL    TOTAL
                           CHROMO   CHROMO   RECOVER   TOTAL    TOTAL   RECOVER  RECOVER  RECOVER  RECOVER  RECOVER
                   DATE    FLUOROM  FLUOROM   -ABLE    (UG/L    (UG/L    -ABLE    -ABLE    -ABLE    -ABLE    -ABLE
                            (UG/L)   (UG/L)   (UG/L)   AS SB)   AS AS)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                           (70953)  (70954)  (01104)  (01097)  (01002)  (01009)  (00998)  (00999)  (01113)  (01118)

               APR
                 06...       <3.0     <1.0     570      <1        1        74     <1.0       96      <1       <1
                 13...        8.0      1.0     330      <1        2        50     <1.0       53      <1       <1
               MAY
                 04...       <3.0     <1.0      51      <1        3        88     <1.0      170      <1       <1
                 26...       <3.0      --       90      <1        3        96     <1.0      100      <1       <1
               JUN
                 08...        4.0      3.0     940      <1        4       100     <1.0      200      <1        1
               JUL
                 14...       <3.0     <1.0     110      <1        5        84     <1.0      200      <1       <1
               AUG
                 04...       <3.0     <1.0     100      <1        4       100     <1.0      200      <1       <1
                 25...      <30      <10       460      <1        9       120     <1.0      400      <1       <1
               SEP
                 08...        9.0      1.4     230      <1        5       120     <1.0      300      <1       <1
                 29...       15       <1.0     370      <1        5       130     <1.0      300      <1       <1


                                                                                               THAL-
                                         IRON,            MANGAN-                              LIUM,
                               COPPER,   TOTAL    LEAD,     ESE    NICKEL,   SELE-   SILVER,   TOTAL    ZINC,
                                TOTAL    RECOV-   TOTAL    TOTAL    TOTAL    NIUM,    TOTAL    RECOV-   TOTAL
                               RECOVER   ERABLE  RECOVER  RECOVER  RECOVER   TOTAL   RECOVER   ERABLE  RECOVER
                       DATE     -ABLE    (UG/L    -ABLE   - ABLE    -ABLE    (UG/L    -ABLE    (UG/L    -ABLE
                                (UG/L)   AS FE)   (UG/L)   (UG/L)   (UG/L)   AS SE)   (UG/L)   AS TL)   (UG/L)
                               (01119)  (01045)  (01114)  (01123)  (01074)  (01147)  (01079)  (01128)  (01094)

                   APR
                     06...        4       913      <1       129       3       <1       <1      <1.0      24
                     13...        6       540       1        36       4       <1       <1      <1.0      17
                   MAY
                     04...        2       116      <1        27       3       <1       <1      <1.0      12
                     26...        2        69      <1        29       4       <1       <1      <1.0       9
                   JUN
                     08...        2      1040      <1       108       6        1       <1      <1.0      13
                   JUL
                     14...        2       150      <1       201       3       <1       <1      <1.0       4
                   AUG
                     04...       <1       162      <1       126       3       <1       <1      <1.0      10
                     25...        2       623      <1       282       6        2       <1      <1.0      10
                   SEP
                     08...        2       337      <1       122       4       <1       <1      <1.0      14
                     29...        2       604      <1       187       5       <1       <1      <1.0      14
Go to Table of Contents

484310100491200 J. CLARK SAYLER POOL 341 AT NEWBURG BRIDGE NEAR NEWBURG, ND

                                 WATER-QUALITY DATA, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999

                                     BARO-   OXYGEN,             PH       PH       SPE-
                                     METRIC    DIS-             WATER    WATER    CIFIC    SPE-
                                     PRES-    SOLVED            WHOLE    WHOLE     CON-    CIFIC
                                      SURE    (PER-   OXYGEN,   FIELD     LAB     DUCT-    CON-    TEMPER-  TEMPER-
                                      (MM      CENT     DIS-   (STAND-  (STAND-   ANCE     DUCT-    ATURE    ATURE
                   DATE      TIME      OF     SATUR-   SOLVED    ARD      ARD      LAB     ANCE      AIR     WATER
                                      HG)     ATION)   (MG/L)   UNITS)   UNITS)  (US/CM)  (US/CM)  (DEG C)  (DEG C)
                                    (00025)  (00301)  (00300)  (00400)  (00403)  (90095)  (00095)  (00020)  (00010)

               APR
                 07...       1200     710       55      7.4      7.3       --      440      441      6.5       .9
                 14...       1130     720       83      9.6      7.4      7.1      386      375      4.0      7.1
               MAY
                 05...       0930     700       69      6.6      7.6      7.6      804      795      7.0     14.2
                 26...       1230     720       53      4.8      8.0       --      907      897     23.0     17.2
               JUN
                 08...       1230     720       30      2.5      7.7      7.5      879      878     25.0     20.7
               JUL
                 14...       1330     718       54      4.2      7.8      8.0     1000     1019     24.0     24.6
               AUG
                 04...       1225     720       98      8.0      7.4       --      982      978     19.8     22.2
                 25...       1300     713      151     12        7.9      8.2      987      983     21.7     22.1
               SEP
                 08...       1435     717       --       --      7.9       --     1010      982     13.0     15.7
                 29...       1245     715       95      9.9      8.0      8.3     1040     1023      7.6     10.1


                                                                                            ANC
                            HARD-             MAGNE-   POTAS-   SODIUM                    UNFLTRD   CHLO-
                            NESS    CALCIUM    SIUM,    SIUM,     AD-            SODIUM,  TIT 4.5   RIDE,   SULFATE
                            TOTAL    DIS-      DIS-     DIS-    SORP-             DIS-      LAB     DIS-     DIS-
                            (MG/L    SOLVED   SOLVED   SOLVED    TION            SOLVED    (MG/L    SOLVED   SOLVED
                   DATE      AS      (MG/L    (MG/L    (MG/L    RATIO    SODIUM   (MG/L     AS      (MG/L    (MG/L
                            CACO3)   AS CA)   AS MG)   AS K)            PERCENT   AS NA)   CACO3)   AS CL)  AS SO4)
                           (00900)  (00915)  (00925)  (00935)  (00931)  (00932)  (00930)  (90410)  (00940)  (00945)

               APR
                 07...       140      29       17       12        1       29        30      139     12         72
                 14...       130      28       14       13        1       27        25      125      8.8       64
               MAY
                 05...       240      46       31       12        2       39        77      248     21        180
                 26...       270      48       37       12        2       40        88      274     18        210
               JUN
                 08...       270      47       37       13        2       38        81      277     17        200
               JUL
                 14...       330      56       47       12        3       41       110      373     19        180
               AUG
                 04...       310      54       43       12        2       40       100      342     19        190
                 25...       300      52       41       13        3       42       110      300     24        200
               SEP
                 08...       310      56       42       14        3       43       110      309     25        200
                 29...       310      58       41       13        3       43       120      311     30        210


                            NITRO-                                                        SOLIDS,   COLI-    STREP-
                           GEN,AM-   NITRO-   NITRO-   NITRO-            PHOS-            SUM OF    FORM,   TOCOCCI
                           MONIA +    GEN,     GEN,     GEN,    NITRO-  PHORUS    PHOS-   CONSTI-   FECAL,   FECAL,
                           ORGANIC  AMMONIA  NO2+NO3  ORGANIC    GEN,     DIS-   PHORUS   TUENTS,   0.7     KF AGAR
                            TOTAL    TOTAL    TOTAL    TOTAL    TOTAL    SOLVED   TOTAL     DIS-    UM-MF   (COLS.
                   DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    SOLVED  (COLS./    PER
                            AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)    (MG/L)  100 ML)  100 ML)
                           (00625)  (00610)  (00630)  (00605)  (00600)  (00666)  (00665)  (70301)  (31625)  (31673)

               APR
                 07...       .85      .183     .730      .67     1.6     .222      .215     255       K9.0   K1400
                 14...      2.5       .010     .200     2.5      2.7     .171     1.78      228       K4.0      80
               MAY
                 05...      1.0       .032     .020     1.0      1.1     .123      .168     513   K11000      K180
                 26...      1.1      <.010    <.020      --       --     .179      .190     580       K5       K15
               JUN
                 08...      1.4       .041     .030     1.3      1.4     .246      .271     555       29        59
               JUL
                 14...      1.6      <.010    <.020      --       --     .379      .385     647      K18        33
               AUG
                 04...      1.6      <.010    <.020      --       --     .293      .312     624       28       K22
                 25...      1.4      <.010     .020      --      1.4     .248      .284     615       20        <5
               SEP
                 08...      1.3       .054     .070     1.2      1.4     .160      .231     631       44        54
                 29...      1.0      <.010     .040      --      1.1     .124      .167     657       30        43

                           CHLOR-A  CHLOR-B
                            PHYTO-   PHYTO-  ALUMI-                               BERYL-                     CHRO-
                            PLANK-   PLANK-    NUM,    ANTI-            BARIUM,    LIUM   BORON,   CADMIUM   MIUM,
                             TON      TON     TOTAL    MONY,   ARSENIC   TOTAL    TOTAL    TOTAL    TOTAL    TOTAL
                           CHROMO   CHROMO   RECOVER   TOTAL    TOTAL   RECOVER  RECOVER  RECOVER  RECOVER  RECOVER
                   DATE    FLUOROM  FLUOROM   -ABLE    (UG/L    (UG/L    -ABLE    -ABLE    -ABLE    -ABLE    -ABLE
                            (UG/L)   (UG/L)   (UG/L)   AS SB)   AS AS)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                           (70953)  (70954)  (01104)  (01097)  (01002)  (01009)  (00998)  (00999)  (01113)  (01118)

               APR
                 07...       <3.0     <1.0     760      <1      <1.0       60     <1.0       78      <1       1.0
                 14...       20        3.0     440      <1       1.9       50     <1.0       53      <1      <1.0
               MAY
                 05...       <3.0     <1.0     160      <1       2.4       86     <1.0      180      <1      <1.0
                 26...       <3.0      --       50      <1       3         86     <1.0      200      <1      <1
               JUN
                 08...       <3.0     <1.0     200      <2       2         84     <1.0      200      <1      <1
               JUL
                 14...       <3.0     <1.0     100      30       5         84     <1.0      200      <1      <1
               AUG
                 04...       <3.0     <1.0     100      <1       4         92     <1.0      200      <1      <1
                 25...      <30      <10       100      <1       5        110     <1.0      300      <1      <1
               SEP
                 08...        9.0     <2.5     300      <1       6        120     <1.0      300      <1      <1
                 29...       17       <1.0     400      <1       5        130     <1.0      300      <1      <1


                                                                                               THAL-
                                         IRON,            MANGAN-                              LIUM,
                               COPPER,   TOTAL    LEAD,     ESE    NICKEL,   SELE-   SILVER,   TOTAL    ZINC,
                                TOTAL    RECOV-   TOTAL    TOTAL    TOTAL    NIUM,    TOTAL    RECOV-   TOTAL
                               RECOVER   ERABLE  RECOVER  RECOVER  RECOVER   TOTAL   RECOVER   ERABLE  RECOVER
                       DATE     -ABLE    (UG/L    -ABLE   - ABLE    -ABLE    (UG/L    -ABLE    (UG/L    -ABLE
                                (UG/L)   AS FE)   (UG/L)   (UG/L)   (UG/L)   AS SE)   (UG/L)   AS TL)   (UG/L)
                               (01119)  (01045)  (01114)  (01123)  (01074)  (01147)  (01079)  (01128)  (01094)

                   APR
                     07...        3      1060      <1       109       3       <1       <2      <1.0     16
                     14...        5       647      <1        18       3       <1       <1      <1.0     18
                   MAY
                     05...        3       260      <1        31       3       <1       <1      <1.0      8.3
                     26...        2        45      <1        31       4        1       <1      <1.0     10
                   JUN
                     08...       <1       243      <1        97       3       <1       <1      <1.0     13
                   JUL
                     14...        2       146      <1       219       4       <1       <1      <1.0      9
                   AUG
                     04...       <1       195      <1        89       3       <1       <1      <1.0     11
                     25...        1       204      <1       163       4        1       <1      <1.0      9
                   SEP
                     08...        2       521      <1       147       4        1       <1      <1.0     17
                     29...        3       673      <1       197       5       <1       <1      <1.0     13
Go to Table of Contents

484633100521800 J. CLARK SAYLER POOL 341 NEAR NEWBURG, ND

                                 WATER-QUALITY DATA, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999

                                     BARO-   OXYGEN,             PH       PH       SPE-
                                     METRIC    DIS-             WATER    WATER    CIFIC    SPE-
                                     PRES-    SOLVED            WHOLE    WHOLE     CON-    CIFIC
                                      SURE    (PER-   OXYGEN,   FIELD     LAB     DUCT-    CON-    TEMPER-  TEMPER-
                                      (MM      CENT     DIS-   (STAND-  (STAND-   ANCE     DUCT-    ATURE    ATURE
                   DATE      TIME      OF     SATUR-   SOLVED    ARD      ARD      LAB     ANCE      AIR     WATER
                                      HG)     ATION)   (MG/L)   UNITS)   UNITS)  (US/CM)  (US/CM)  (DEG C)  (DEG C)
                                    (00025)  (00301)  (00300)  (00400)  (00403)  (90095)  (00095)  (00020)  (00010)

               APR
                 07...       1300     720       58      7.3      7.4       --      444      458      9.0      3.0
                 13...       1300     720       82      9.5      7.4       --      404      394     15.2      6.5
               MAY
                 05...       1000     700       81      7.7      7.8      7.6      816      803      7.0     14.0
                 26...       1300     720       58      5.2      8.0       --      889      885     23.0     17.2
               JUN
                 08...       1300     720       38      3.2      7.6      7.6      889      884     25.0     21.0
               JUL
                 14...       1400     720       68      5.3      7.9      8.2     1040     1030     24.0     24.8
               AUG
                 04...       1250     720      129     10.6      7.8       --     1020      974     20.9     22.6
                 25...       1330     713      190     15.4      8.0      8.3     1000      995     22.0     22.1
               SEP
                 08...       1520     717       --       --      8.1      8.4      983      984     11.5     14.9
                 29...       1315     715      103     10.9      8.1      8.4     1020     1022      7.9      9.7


                                                                                            ANC
                            HARD-             MAGNE-   POTAS-   SODIUM                    UNFLTRD   CHLO-
                            NESS    CALCIUM    SIUM,    SIUM,     AD-            SODIUM,  TIT 4.5   RIDE,   SULFATE
                            TOTAL    DIS-      DIS-     DIS-    SORP-             DIS-      LAB     DIS-     DIS-
                            (MG/L    SOLVED   SOLVED   SOLVED    TION            SOLVED    (MG/L    SOLVED   SOLVED
                   DATE      AS      (MG/L    (MG/L    (MG/L    RATIO    SODIUM   (MG/L     AS      (MG/L    (MG/L
                            CACO3)   AS CA)   AS MG)   AS K)            PERCENT   AS NA)   CACO3)   AS CL)  AS SO4)
                           (00900)  (00915)  (00925)  (00935)  (00931)  (00932)  (00930)  (90410)  (00940)  (00945)

               APR
                 07...       140      29       17       13        1       29        29      144     12         70
                 13...       130      28       15       12        1       30        28      130      9.2       69
               MAY
                 05...       250      49       32       13        2       38        77      256     21        180
                 26...       270      47       36       12        2       39        83      274     19        200
               JUN
                 08...       280      49       38       13        2       38        82      275     18        200
               JUL
                 14...       350      59       50       13        3       40       110      383     19        190
               AUG
                 04...       320      57       44       13        3       42       110      338     22        210
                 25...       300      51       41       13        3       42       100      314     24        200
               SEP
                 08...       320      56       42       14        3       42       110      312     25        200
                 29...       320      59       41       14        3       43       120      313     30        210


                            NITRO-                                                        SOLIDS,   COLI-    STREP-
                           GEN,AM-   NITRO-   NITRO-   NITRO-            PHOS-            SUM OF    FORM,   TOCOCCI
                           MONIA +    GEN,     GEN,     GEN,    NITRO-  PHORUS    PHOS-   CONSTI-   FECAL,   FECAL,
                           ORGANIC  AMMONIA  NO2+NO3  ORGANIC    GEN,     DIS-   PHORUS   TUENTS,   0.7     KF AGAR
                            TOTAL    TOTAL    TOTAL    TOTAL    TOTAL    SOLVED   TOTAL     DIS-    UM-MF   (COLS.
                   DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    SOLVED  (COLS./    PER
                            AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)    (MG/L)  100 ML)  100 ML)
                           (00625)  (00610)  (00630)  (00605)  (00600)  (00666)  (00665)  (70301)  (31625)  (31673)

               APR
                 07...      1.1       .326     .900      .82     2.0     .351     .311      257      K5        71
                 13...       .82     <.010     .340      --      1.2     .138     .218      238      K1.0      59
               MAY
                 05...      1.1       .013    <.020     1.0       --     .135     .185      524    K140       K19
                 26...      1.1      <.010    <.020      --       --     .179     .196      565      K6       K12
               JUN
                 08...      1.4       .038     .020     1.3      1.4     .250     .275      563      22        76
               JUL
                 14...      1.6      <.010    <.020      --       --     .383     .366      676      31        95
               AUG
                 04...      1.5      <.010     .030      --      1.5     .253     .282      664     K13       K11
                 25...      1.5      <.010     .020      --      1.5     .287     .306      619      25       <12
               SEP
                 08...      1.3       .158     .070     1.1      1.3     .158     .224      635       --       20
                 29...      1.1      <.010     .030      --      1.1     .128     .174      659      41        51

                           CHLOR-A  CHLOR-B
                            PHYTO-   PHYTO-  ALUMI-                               BERYL-                     CHRO-
                            PLANK-   PLANK-    NUM,    ANTI-            BARIUM,    LIUM   BORON,   CADMIUM   MIUM,
                             TON      TON     TOTAL    MONY,   ARSENIC   TOTAL    TOTAL    TOTAL    TOTAL    TOTAL
                           CHROMO   CHROMO   RECOVER   TOTAL    TOTAL   RECOVER  RECOVER  RECOVER  RECOVER  RECOVER
                   DATE    FLUOROM  FLUOROM   -ABLE    (UG/L    (UG/L    -ABLE    -ABLE    -ABLE    -ABLE    -ABLE
                            (UG/L)   (UG/L)   (UG/L)   AS SB)   AS AS)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                           (70953)  (70954)  (01104)  (01097)  (01002)  (01009)  (00998)  (00999)  (01113)  (01118)

               APR
                 07...       <3.0     <1.0     400      <1        1        68     <1.0       82      <1       <1
                 13...       11        3.0     430      <1        2        50     <1.0       58      <1       <1
               MAY
                 05...       <3.0     <1.0      95      <1        3        91     <1.0      200      <1       <1
                 26...       <3.0      --      <50      <1        3        85     <1.0      200      <1       <1
               JUN
                 08...       <3.0     <1.0     200      <2        3        92     <1.0      200      <1       <1
               JUL
                 14...       <3.0     <1.0      80      <1        4        82     <1.0      200      <1       <1
               AUG
                 04...       <3.0     <1.0     300      <2        6       120     <1.0      300      <1       <1
                 25...      <30      <10       100      <1        5       100     <1.0      300      <1       <1
               SEP
                 08...      <15       <5.0     800      <1        6       130     <1.0      300      <1        1
                 29...       19       <1.0     600      <1        5       132     <1.0      300      <1        1


                                                                                               THAL-
                                         IRON,            MANGAN-                              LIUM,
                               COPPER,   TOTAL    LEAD,     ESE    NICKEL,   SELE-   SILVER,   TOTAL    ZINC,
                                TOTAL    RECOV-   TOTAL    TOTAL    TOTAL    NIUM,    TOTAL    RECOV-   TOTAL
                               RECOVER   ERABLE  RECOVER  RECOVER  RECOVER   TOTAL   RECOVER   ERABLE  RECOVER
                       DATE     -ABLE    (UG/L    -ABLE   - ABLE    -ABLE    (UG/L    -ABLE    (UG/L    -ABLE
                                (UG/L)   AS FE)   (UG/L)   (UG/L)   (UG/L)   AS SE)   (UG/L)   AS TL)   (UG/L)
                               (01119)  (01045)  (01114)  (01123)  (01074)  (01147)  (01079)  (01128)  (01094)

                   APR
                     07...        2       553      <1        78       3       <1       <1      <1.0      16
                     13...        8       671      <1        29       3       <1       <1      <1.0      16
                   MAY
                     05...        3       188      <1        37       3       <1       <1      <1.0      15
                     26...        1        42      <1        45       3        1       <1      <1.0      15
                   JUN
                     08...       <1       226      <1        87       3       <1       <1      <1.0      12
                   JUL
                     14...        2        81      <1        32       4       <1       <1      <1.0      10
                   AUG
                     04...        2       422      <1       169       5        1       <1      <1.0      10
                     25...        1       158      <1       151       4        2       <1      <1.0      10
                   SEP
                     08...        3      1200      <1       224       5        1       <1      <1.0      17
                     29...        2       925      <1       243       5       <1       <1      <1.0      14
Go to Table of Contents

484915100541800 J. CLARK SAYLER POOL 357 AT HIGHWAY 5 BRIDGE NEAR WESTHOPE, ND

                                 WATER-QUALITY DATA, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999

                                     BARO-   OXYGEN,             PH       PH       SPE-
                                     METRIC    DIS-             WATER    WATER    CIFIC    SPE-
                                     PRES-    SOLVED            WHOLE    WHOLE     CON-    CIFIC
                                      SURE    (PER-   OXYGEN,   FIELD     LAB     DUCT-    CON-    TEMPER-  TEMPER-
                                      (MM      CENT     DIS-   (STAND-  (STAND-   ANCE     DUCT-    ATURE    ATURE
                   DATE      TIME      OF     SATUR-   SOLVED    ARD      ARD      LAB     ANCE      AIR     WATER
                                      HG)     ATION)   (MG/L)   UNITS)   UNITS)  (US/CM)  (US/CM)  (DEG C)  (DEG C)
                                    (00025)  (00301)  (00300)  (00400)  (00403)  (90095)  (00095)  (00020)  (00010)

               APR
                 07...       1330     710       58      7.7      7.5       --      474      480      8.4      1.1
                 14...       1045     720       84      9.7       --      7.3      412      400      4.0      6.8
               MAY
                 05...       1100     700       69      6.6      7.5      7.6      809      790      7.0     13.5
                 27...       0830     720       33      3.0      8.2       --      892      879      9.0     17.0
               JUN
                 09...       0830     720       29      2.5      7.3      7.6      899      862     13.0     20.7
               JUL
                 15...       0915     710       77      6.1      8.0      8.1      992     1000     17.0     23.0
               AUG
                 05...       1000     718      134     10.8      7.8      8.0      994      979     19.2     22.6
                 25...       1530     713      226     18.3      8.1      8.4     1010     1002     24.0     22.2
               SEP
                 09...       0920     716       --       --      8.2      8.4     1020      987      8.8     11.9
                 29...       1615     711      110     11.6      8.1       --     1020     1022      8.8      9.6


                                                                                            ANC
                            HARD-             MAGNE-   POTAS-   SODIUM                    UNFLTRD   CHLO-
                            NESS    CALCIUM    SIUM,    SIUM,     AD-            SODIUM,  TIT 4.5   RIDE,   SULFATE
                            TOTAL    DIS-      DIS-     DIS-    SORP-             DIS-      LAB     DIS-     DIS-
                            (MG/L    SOLVED   SOLVED   SOLVED    TION            SOLVED    (MG/L    SOLVED   SOLVED
                   DATE      AS      (MG/L    (MG/L    (MG/L    RATIO    SODIUM   (MG/L     AS      (MG/L    (MG/L
                            CACO3)   AS CA)   AS MG)   AS K)            PERCENT   AS NA)   CACO3)   AS CL)  AS SO4)
                           (00900)  (00915)  (00925)  (00935)  (00931)  (00932)  (00930)  (90410)  (00940)  (00945)

               APR
                 07...       150      30       19       12        1       30        34      155     14         77
                 14...       130      28       15       12        1       28        27      134      9.8       69
               MAY
                 05...       260      50       33       14        2       39        81      253     21        170
                 27...       270      48       37       13        2       39        84      278     19        200
               JUN
                 09...       270      48       36       13        2       38        80      278     19        190
               JUL
                 15...       340      57       48       12        3       40       110      372     19        180
               AUG
                 05...       320      56       45       13        3       40       110      346     20        190
                 25...       300      52       42       13        3       42       110      318     24        200
               SEP
                 09...       310      56       42       14        3       42       110      321     26        200
                 29...       310      58       41       13        3       43       110      316     29        210


                            NITRO-                                                        SOLIDS,   COLI-    STREP-
                           GEN,AM-   NITRO-   NITRO-   NITRO-            PHOS-            SUM OF    FORM,   TOCOCCI
                           MONIA +    GEN,     GEN,     GEN,    NITRO-  PHORUS    PHOS-   CONSTI-   FECAL,   FECAL,
                           ORGANIC  AMMONIA  NO2+NO3  ORGANIC    GEN,     DIS-   PHORUS   TUENTS,   0.7     KF AGAR
                            TOTAL    TOTAL    TOTAL    TOTAL    TOTAL    SOLVED   TOTAL     DIS-    UM-MF   (COLS.
                   DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    SOLVED  (COLS./    PER
                            AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)    (MG/L)  100 ML)  100 ML)
                           (00625)  (00610)  (00630)  (00605)  (00600)  (00666)  (00665)  (70301)  (31625)  (31673)

               APR
                 07...      1.2       .368     .680      .83     1.9     .252     .282      279       K4      490
                 14...       .79      .012     .420      .78     1.2     .200     .179      241      K21       79
               MAY
                 05...      1.1       .043     .030     1.1      1.1     .157     .220      525       32       44
                 27...      1.1      <.010    <.020      --       --     .190     .204      570       K4       22
               JUN
                 09...      1.4       .068     .030     1.4      1.5     .310     .316      556       44     K140
               JUL
                 15...      1.6      <.010     .020      --      1.6     .358     .410      649       24       29
               AUG
                 05...      1.6      <.010    <.020      --       --     .311     .327      636       29       54
                 25...      1.5      <.010    <.020      --       --     .296     .319      626      <13      <13
               SEP
                 09...      1.2       .066     .060     1.1      1.3     .155     .194      639      K42      K18
                 29...      1.2      <.010    <.020      --       --     .129     .207      655       25       20

                           CHLOR-A  CHLOR-B
                            PHYTO-   PHYTO-  ALUMI-                               BERYL-                     CHRO-
                            PLANK-   PLANK-    NUM,    ANTI-            BARIUM,    LIUM   BORON,   CADMIUM   MIUM,
                             TON      TON     TOTAL    MONY,   ARSENIC   TOTAL    TOTAL    TOTAL    TOTAL    TOTAL
                           CHROMO   CHROMO   RECOVER   TOTAL    TOTAL   RECOVER  RECOVER  RECOVER  RECOVER  RECOVER
                   DATE    FLUOROM  FLUOROM   -ABLE    (UG/L    (UG/L    -ABLE    -ABLE    -ABLE    -ABLE    -ABLE
                            (UG/L)   (UG/L)   (UG/L)   AS SB)   AS AS)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                           (70953)  (70954)  (01104)  (01097)  (01002)  (01009)  (00998)  (00999)  (01113)  (01118)

               APR
                 07...       <3.0     <1.0     440      <1        1        70     <1.0       93      <1       <1
                 14...       11        2.0     470      <1        2        53     <1.0       57      <1       <1
               MAY
                 05...       <3.0     <1.0     160      <1        4        92     <1.0      190      <1       <1
                 27...       <3.0      --       70      <1        3        87     <1.0      200      <1       <1
               JUN
                 09...       <3.0     <1.0     200      <2        2        90     <1.0      200      <1       <1
               JUL
                 15...       <3.0     <1.0     200      <1        5        94     <1.0      200      <1       <1
               AUG
                 05...       <3.0     <1.0      70      <2        5        86     <1.0      200      <1       <1
                 25...      <30      <10       100      <1        5        94     <1.0      300      <1       <1
               SEP
                 09...      <15       <5.0     600      <1        5       130     <1.0      300      <1       <1
                 29...       21        1.0     800      <1        5       130     <1.0      300      <1        2


                                                                                               THAL-
                                         IRON,            MANGAN-                              LIUM,
                               COPPER,   TOTAL    LEAD,     ESE    NICKEL,   SELE-   SILVER,   TOTAL    ZINC,
                                TOTAL    RECOV-   TOTAL    TOTAL    TOTAL    NIUM,    TOTAL    RECOV-   TOTAL
                               RECOVER   ERABLE  RECOVER  RECOVER  RECOVER   TOTAL   RECOVER   ERABLE  RECOVER
                       DATE     -ABLE    (UG/L    -ABLE   - ABLE    -ABLE    (UG/L    -ABLE    (UG/L    -ABLE
                                (UG/L)   AS FE)   (UG/L)   (UG/L)   (UG/L)   AS SE)   (UG/L)   AS TL)   (UG/L)
                               (01119)  (01045)  (01114)  (01123)  (01074)  (01147)  (01079)  (01128)  (01094)

                   APR
                     07...        4       636       1       134       3       <1       <1      <1.0      19
                     14...        4       767      <1        41       3       <1       <1      <1.0      18
                   MAY
                     05...       15       289      <1        41       3        4       <1      <1.0      16
                     27...        1       520      <1        37       4        1       <1      <1.0      10
                   JUN
                     09...        1       194      <1       106       3       <1       <1      <1.0      10
                   JUL
                     15...        2       216      <1        80       4       <1       <1      <1.0      10
                   AUG
                     05...       <1       150      <1        69       4        1       <1      <1.0      12
                     25...        1       226      <1       123       4        2       <1      <1.0      11
                   SEP
                     09...        3       850      <1       134       4        1       <1      <1.0      13
                     29...        3      1360      <1       302       6       <1       <1      <1.0      16
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484915100541800 J. CLARK SAYLER POOL 357 AT WESTHOPE BRIDGE NEAR WESTHOPE, ND

                                 WATER-QUALITY DATA, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999

                                     BARO-   OXYGEN,             PH       PH       SPE-
                                     METRIC    DIS-             WATER    WATER    CIFIC    SPE-
                                     PRES-    SOLVED            WHOLE    WHOLE     CON-    CIFIC
                                      SURE    (PER-   OXYGEN,   FIELD     LAB     DUCT-    CON-    TEMPER-  TEMPER-
                                      (MM      CENT     DIS-   (STAND-  (STAND-   ANCE     DUCT-    ATURE    ATURE
                   DATE      TIME      OF     SATUR-   SOLVED    ARD      ARD      LAB     ANCE      AIR     WATER
                                      HG)     ATION)   (MG/L)   UNITS)   UNITS)  (US/CM)  (US/CM)  (DEG C)  (DEG C)
                                    (00025)  (00301)  (00300)  (00400)  (00403)  (90095)  (00095)  (00020)  (00010)

               APR
                 07...       1030     710       45      6.1      7.3       --      447      473      3.6       .1
                 14...       1000     720       84      9.7       --      7.3      401      381      3.1      7.1
               MAY
                 05...       1225     700       86      8.2      7.8      7.8      814      785      7.0     14.0
                 27...       0930     720       32      3.0      8.3       --      883      873     10.0     17.1
               JUN
                 09...       0930     720       52      4.4      7.4       --      894      875     14.0     20.6
               JUL
                 15...       1000     710       87      6.9      8.1      8.2     1010     1020     17.0     23.5
               AUG
                 05...       0920     720      148     11.9      8.1      8.2      992      982     20.0     22.9
                 26...       0845     714      169     13.9      8.2      8.4     1020     1026     19.0     21.5
               SEP
                 09...       1020     716       --       --      8.3      8.5     1020      997     11.5     12.0
                 30...       0845     717      105     11.6      8.0      8.5     1030     1024      4.0      8.0


                                                                                            ANC
                            HARD-             MAGNE-   POTAS-   SODIUM                    UNFLTRD   CHLO-
                            NESS    CALCIUM    SIUM,    SIUM,     AD-            SODIUM,  TIT 4.5   RIDE,   SULFATE
                            TOTAL    DIS-      DIS-     DIS-    SORP-             DIS-      LAB     DIS-     DIS-
                            (MG/L    SOLVED   SOLVED   SOLVED    TION            SOLVED    (MG/L    SOLVED   SOLVED
                   DATE      AS      (MG/L    (MG/L    (MG/L    RATIO    SODIUM   (MG/L     AS      (MG/L    (MG/L
                            CACO3)   AS CA)   AS MG)   AS K)            PERCENT   AS NA)   CACO3)   AS CL)  AS SO4)
                           (00900)  (00915)  (00925)  (00935)  (00931)  (00932)  (00930)  (90410)  (00940)  (00945)

               APR
                 07...       150      30       18       12        1       30        32      154     13         75
                 14...       140      29       16       12        1       29        28      130      9.2       64
               MAY
                 05...       250      48       31       13        2       38        74      253     20        170
                 27...       270      49       37       13        2       38        84      265     20        200
               JUN
                 09...       270      47       36       13        2       38        80      280     19        200
               JUL
                 15...       350      58       49       13        3       40       110      369     19        180
               AUG
                 05...       330      56       45       13        3       40       110      351     20        190
                 26...       320      54       44       14        3       42       110      335     24        200
               SEP
                 09...       320      57       44       14        3       42       110      327     26        200
                 30...       320      58       42       14        3       43       120      327     28        210


                            NITRO-                                                        SOLIDS,   COLI-    STREP-
                           GEN,AM-   NITRO-   NITRO-   NITRO-            PHOS-            SUM OF    FORM,   TOCOCCI
                           MONIA +    GEN,     GEN,     GEN,    NITRO-  PHORUS    PHOS-   CONSTI-   FECAL,   FECAL,
                           ORGANIC  AMMONIA  NO2+NO3  ORGANIC    GEN,     DIS-   PHORUS   TUENTS,   0.7     KF AGAR
                            TOTAL    TOTAL    TOTAL    TOTAL    TOTAL    SOLVED   TOTAL     DIS-    UM-MF   (COLS.
                   DATE     (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    (MG/L    SOLVED  (COLS./    PER
                            AS N)    AS N)    AS N)    AS N)    AS N)    AS P)    AS P)    (MG/L)  100 ML)  100 ML)
                           (00625)  (00610)  (00630)  (00605)  (00600)  (00666)  (00665)  (70301)  (31625)  (31673)

               APR
                 07...      1.0       .317     .680      .68     1.7     .243     .253      272      K10       51
                 14...      1.1      <.010     .280      --      1.4     .151     .226      236       <1      K21
               MAY
                 05...      1.1       .052     .020     1.0      1.1     .155     .201      510       K6       --
                 27...      1.1      <.010     .020      --      1.1     .207     .193      562       K2       K9
               JUN
                 09...      1.4       .079     .050     1.3      1.5     .303     .316      559       28      K12
               JUL
                 15...      1.64      .010    <.020     1.6       --     .362     .390      657      K16      K13
               AUG
                 05...      1.6       .023     .020     1.6      1.6     .327     .341      638       K8      K14
                 26...      1.5      <.010    <.020      --       --     .283     .312      649       <8      <11
               SEP
                 09...       .68      .138     .530      .54     1.2     .163     .206      651     K232       K4
                 30...      1.1      <.010    <.020      --       --     .119     .170      666      <10       --

                           CHLOR-A  CHLOR-B
                            PHYTO-   PHYTO-  ALUMI-                               BERYL-                     CHRO-
                            PLANK-   PLANK-    NUM,    ANTI-            BARIUM,    LIUM   BORON,   CADMIUM   MIUM,
                             TON      TON     TOTAL    MONY,   ARSENIC   TOTAL    TOTAL    TOTAL    TOTAL    TOTAL
                           CHROMO   CHROMO   RECOVER   TOTAL    TOTAL   RECOVER  RECOVER  RECOVER  RECOVER  RECOVER
                   DATE    FLUOROM  FLUOROM   -ABLE    (UG/L    (UG/L    -ABLE    -ABLE    -ABLE    -ABLE    -ABLE
                            (UG/L)   (UG/L)   (UG/L)   AS SB)   AS AS)   (UG/L)   (UG/L)   (UG/L)   (UG/L)   (UG/L)
                           (70953)  (70954)  (01104)  (01097)  (01002)  (01009)  (00998)  (00999)  (01113)  (01118)

               APR
                 07...       <3.0     <1.0     600      <1       <1        61     <1.0       84      <1       <1
                 14...       14        3.0     370      <1        2        52     <1.0       58      <1       <1
               MAY
                 05...       <3.0     <1.0     140      <1        3        95     <1.0      190      <1       <1
                 27...       <3.0      --       90      <1        3        88     <1.0      200      <1       <1
               JUN
                 09...        3.0      1.0     100      <2        2        92     <1.0      200      <1       <1
               JUL
                 15...       <3.0     <1.0     200      <1        5        99     <1.0      200      <1       <1
               AUG
                 05...       <3.0     <1.0     100      <1        5        88     <1.0      200      <1       <1
                 26...      <30      <10       200      <1        6        96     <1.0      300      <1       <1
               SEP
                 09...      <30      <10       600      <1        5       120     <1.0      300      <1       <1
                 30...       17       <1.0     600      <1        5       120     <1.0      300      <1        1


                                                                                               THAL-
                                         IRON,            MANGAN-                              LIUM,
                               COPPER,   TOTAL    LEAD,     ESE    NICKEL,   SELE-   SILVER,   TOTAL    ZINC,
                                TOTAL    RECOV-   TOTAL    TOTAL    TOTAL    NIUM,    TOTAL    RECOV-   TOTAL
                               RECOVER   ERABLE  RECOVER  RECOVER  RECOVER   TOTAL   RECOVER   ERABLE  RECOVER
                       DATE     -ABLE    (UG/L    -ABLE   - ABLE    -ABLE    (UG/L    -ABLE    (UG/L    -ABLE
                                (UG/L)   AS FE)   (UG/L)   (UG/L)   (UG/L)   AS SE)   (UG/L)   AS TL)   (UG/L)
                               (01119)  (01045)  (01114)  (01123)  (01074)  (01147)  (01079)  (01128)  (01094)

                   APR
                     07...        2       851      <1       136       3       <1       <1      <1.0      15
                     14...        8       590      <1        25       3       <1       <1      <1.0      18
                   MAY
                     05...        2       216      <1        35       3       <1       <1      <1.0      12
                     27...        2       116      <1        40       4        2       <1      <1.0      12
                   JUN
                     09...        1       202      <1       101       3       <1       <1      <1.0       9
                   JUL
                     15...        2       225      <1        94       4       <1       <1      <1.0      <1
                   AUG
                     05...        1       157      <1        57       4        1       <1      <1.0      14
                     26...        2       233      <1       100       4        3       <1      <1.0      13
                   SEP
                     09...        3       874      <1       123       4        2       <1      <1.0       2
                     30...        2       855      <1       207       5       <1       <1      <1.0      20
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